Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724305 | Chemically strengthened bond between thermally stable polycrystalline hard materials and braze material | Qi Liang | 2020-07-28 |
| 10711331 | Polycrystalline diamond compact with gradient interfacial layer | Andy C. Chang, Qi Liang, Paul B. Lively, William Brian Atkins | 2020-07-14 |
| 10655398 | Attachment of TSP diamond ring using brazing and mechanical locking | — | 2020-05-19 |